The Harrington & Richardson Retro DOE 9mm Pistol recreates the classic DOE-style AR SMG in a compact, semi-automatic package. Built on a slickside 9mm upper with integrated carry handle iron sights, it uses a 7.5" 4150 chrome moly vanadium barrel threaded 5/8x24 and capped with a thread protector. The dedicated 9mm lower, DOE/M231 handguard with heat shields, A2 pistol grip, and HAR-15 adjustable pistol brace deliver a period-correct look with modern shooting ergonomics.

This Retro DOE is ideal for range use, training, and enthusiasts who appreciate historically inspired AR-pattern pistols. Its blowback 9mm operation, Colt-pattern magazine compatibility, and adjustable brace make it easy to shoot and configure while maintaining the iconic 1980s silhouette. Harrington & Richardson’s attention to detail and craftsmanship results in a pistol that feels both nostalgic and refined.

Key Features:

• Manufacturer: Harrington & Richardson
• Model: Retro DOE
• Caliber: 9mm Luger / 9mm NATO
• Action: Semi-Automatic, Direct Blowback
• Barrel Length: 7.5" Threaded 5/8x24
• Capacity: 20 Rounds
• Number of Magazines: 1
• External Safety: Manual Safety
• Threaded Barrel: Yes
• Unique Features: Slickside carry handle upper, DOE/M231 handguard with heat shields, HAR-15 adjustable pistol brace